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发明名称
Zwischenfrequenzempfänger mit geeichter Skala für den Empfang nicht tönender Telegraphie.
摘要
申请公布号
AT152132(B)
申请公布日期
1937.12.27
申请号
ATD152132
申请日期
1937.04.26
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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